51913216

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 40

約数和(自身を含む): 106297884

約数和(自身を除く): 54384668

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2473, 2624, 4946, 5248, 9892, 10496, 19784, 20992, 39568, 79136, 101393, 158272, 202786, 316544, 405572, 633088, 811144, 1266176, 1622288, 3244576, 6489152, 12978304, 25956608, 51913216]

約数ペア:

[(1, 51913216), (2, 25956608), (4, 12978304), (8, 6489152), (16, 3244576), (32, 1622288), (41, 1266176), (64, 811144), (82, 633088), (128, 405572), (164, 316544), (256, 202786), (328, 158272), (512, 101393), (656, 79136), (1312, 39568), (2473, 20992), (2624, 19784), (4946, 10496), (5248, 9892)]